Steep Slope Landfill HDPE Guide 2026 | 1.5-2.5mm Specs
Application Guide 2026-04-15 130
Author: Michael T. Chen, P.E. (Civil — Geotechnical, active consultant) — *15+ years field experience:* Steep slope landfill cell, Pacific Northwest (2019) — 2.0mm textured HDPE, 1.5H:1V slope, interface friction φ=32°, FS=1.6 verified Mountainous landfill expansio...
What Thickness HDPE Geomembrane Is Required for Landfill Base Liners?
Application Guide 2026-03-01 170
Why Thickness Matters in Landfill Base Design If you’re reading this, you’re likely facing a practical engineering decision: What thickness of HDPE geomembrane should I specify for this landfill cell base? This is not a theoretical question. The thickness y...

